%0 Journal Article
%A Matthew St. Denis
%A Wai Ling Yee
%T A simplified proof of the reduction point crossing sign formula for Verma modules
%J Algebra and discrete mathematics
%D 2019
%P 195-202
%V 28
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ADM_2019_28_2_a4/
%G en
%F ADM_2019_28_2_a4